<template>
    <div class="Add">
        <p>
            标题：<input type="text">
        </p>
        <p>
            作者：<input type="text">
        </p>
        <p>
            <button @click="add">添加</button>
        </p>
    </div>
</template>
<script>
export default {
    data() {
        return{
            username:'',
            author:''
        }
    },
    methods:{
        add(){
            if(this.username==""||this.author==""){
                return alert('输入不合格')
            }
            var obj={username:this.username,author:this.author}
            this.$emit('add',)
        }
    }
}
</script>